package com.atguigu.tingshu.account.service.impl;

import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.IdUtil;
import com.atguigu.tingshu.account.mapper.RechargeInfoMapper;
import com.atguigu.tingshu.account.service.RechargeInfoService;
import com.atguigu.tingshu.account.service.UserAccountService;
import com.atguigu.tingshu.common.constant.SystemConstant;
import com.atguigu.tingshu.common.util.AuthContextHolder;
import com.atguigu.tingshu.model.account.RechargeInfo;
import com.atguigu.tingshu.vo.account.RechargeInfoVo;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.HashMap;
import java.util.Map;

@Service
@SuppressWarnings({"all"})
public class RechargeInfoServiceImpl extends ServiceImpl<RechargeInfoMapper, RechargeInfo> implements RechargeInfoService {

	@Autowired
	private RechargeInfoMapper rechargeInfoMapper;

	@Autowired
	private UserAccountService userAccountService;

	/**
	 * 用户余额充值(保存充值记录)
	 *
	 * @param rechargeInfoVo
	 * @return
	 */
	@Override
	public Map<String, String> submitRecharge(RechargeInfoVo rechargeInfoVo) {
		//1.为本次充值记录生成订单编号-保存充值记录（未支付）
		RechargeInfo rechargeInfo = new RechargeInfo();
		rechargeInfo.setUserId(AuthContextHolder.getUserId());
		rechargeInfo.setRechargeStatus(SystemConstant.ORDER_STATUS_UNPAID);
		rechargeInfo.setRechargeAmount(rechargeInfoVo.getAmount());
		rechargeInfo.setPayWay(rechargeInfoVo.getPayWay());
		String orderNo = "CZ" + DateUtil.today().replaceAll("-", "") + IdUtil.getSnowflakeNextId();
		rechargeInfo.setOrderNo(orderNo);
		rechargeInfoMapper.insert(rechargeInfo);

		//3.TODO 利用延迟队列，延迟关闭充值记录
		Map<String, String> map = new HashMap<>();
		map.put("orderNo", orderNo);
		return map;
	}

	/**
	 * 处理充值成功消息
	 *
	 * @param orderNo
	 */
	@Override
	@Transactional(rollbackFor = Exception.class)
	public void rechargeSuccess(String orderNo) {
		//1.根据充值订单编号查询充值记录状态
		RechargeInfo rechargeInfo = rechargeInfoMapper.selectOne(new LambdaQueryWrapper<RechargeInfo>().eq(RechargeInfo::getOrderNo, orderNo));
		if (rechargeInfo != null && SystemConstant.ORDER_STATUS_UNPAID.equals(rechargeInfo.getRechargeStatus())) {
			//只处理未支付
			rechargeInfo.setRechargeStatus(SystemConstant.ORDER_STATUS_PAID);
			rechargeInfoMapper.updateById(rechargeInfo);
			//2.修改账户总金额、可用余额
			userAccountService.add(rechargeInfo.getUserId(), rechargeInfo.getRechargeAmount());

			//3.新增账户变动记录
			userAccountService.saveUserAccountDetail(rechargeInfo.getUserId(), "充值", SystemConstant.ACCOUNT_TRADE_TYPE_DEPOSIT, rechargeInfo.getRechargeAmount(), rechargeInfo.getOrderNo());
		}
	}
}
